Ask The Experts
September 2015 by Chris RalphReplacing cloth on a drywasher
• Is there a single book that covers most aspects of mining and recovery?
Q: Could you write more about the last two methods that you mentioned—the expanding chemical mixtures and the micro blasters, how and when to use them, and when not to use them?
I know big mining companies use cyanide and other leach systems to recover gold from ore. Is this the only economically feasible way to recover the values?
Q: Conflicting advice on motorized small-scale mining equipment
• Are these gold amounts large enough to interest a mining company?
The Bawl Mill • Legislative and Regulatory Update • Ask The Experts • Ask The Experts • Ask The Experts • Ask The Experts • Ask The Experts • Detecting Nuggets—Overcoming New Challenges • Modern Mining Reclamation • Retired Geologist Warned Public of Pending EPA Disaster • Piles of Gold • AMRA Takes On USFS in Idaho • Iron Ores and Iron Mining • Two Men Claim Discovery of Nazi Treasure Train • Melman on Gold & Silver • Emergency Dredging Closures in Washington State • More Gold Recovered Off Florida Coast • Mining Stock Quotes and Mineral & Metal Prices